High Purity Standards
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100µg/mL Silver in 2% HNO3
High Purity Standards100 µg/mL Silver in 2% HNO3 12 Month Expiry Date This standard is traceable to NIST and certified to Guide 34 and 17025
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1000 µg/mL Lanthanum in 2% HNO3 - ISO Guide 34 Certified Reference Material
High Purity Standards1000 µg/mL Lanthanum in 2% HNO3 18 Month Expiry Date This standard is traceable to NIST and certified Guide 34 and 17025.
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1000 µg/mL Selenium in 2% HNO3 - ISO Guide 34 Certified Reference Material
High Purity Standards1000 µg/mL Selenium in 2% HNO3 18 Month Expiry Date This standard is traceable to NIST and certified Guide 34 and 17025.
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10,000µg/mL Potassium in 1% HCl
High Purity Standards10,000 µg/mL Potassium in 1% HCl This standard is traceable to NIST and certified ISO Guide 34 and 17025. 18 Month Expiry Date
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10,000µg/mL Manganese in 4% HNO3
High Purity Standards10,000 µg/mL Manganese in 4% HNO3 This standard is traceable to NIST and certified Guide 34 and 17025. 18 Month Expiry Date
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10,000µg/mL Zinc in 4% HNO3
High Purity Standards10,000 µg/mL Zinc in 4% HNO3 This standard is traceable to NIST and certified ISO Guide 34 and 17025. 18 Month Expiry Date
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Interference Check Standard Solution A in 5% HNO3; Solution B in 2% HNO3
High Purity Standards23 element interference check solutions; Solution A in 5% HNO3 + Tr HF, Solution B in 2% HNO3 1 year expiry date